2403450720 has 144 divisors (see below), whose sum is σ = 8947450512. Its totient is φ = 582650880.

The previous prime is 2403450713. The next prime is 2403450761. The reversal of 2403450720 is 270543042.

2403450720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60027 + ... + 91706.

It is an arithmetic number, because the mean of its divisors is an integer number (62135073).

Almost surely, 2^2403450720 is an apocalyptic number.

2403450720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2403450720 is an abundant number, since it is smaller than the sum of its proper divisors (6543999792).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2403450720 is a wasteful number, since it uses less digits than its factorization.

2403450720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151765 (or 151754 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 2403450720 is about 49025.0009688934. Note that the first 3 decimals coincide. The cubic root of 2403450720 is about 1339.5072666740.

Adding to 2403450720 its reverse (270543042), we get a palindrome (2673993762).

The spelling of 2403450720 in words is "two billion, four hundred three million, four hundred fifty thousand, seven hundred twenty".